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Side by Side Diff: base/prefs/overlay_user_pref_store.h

Issue 1544033003: Switch to standard integer types in base/prefs/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef BASE_PREFS_OVERLAY_USER_PREF_STORE_H_ 5 #ifndef BASE_PREFS_OVERLAY_USER_PREF_STORE_H_
6 #define BASE_PREFS_OVERLAY_USER_PREF_STORE_H_ 6 #define BASE_PREFS_OVERLAY_USER_PREF_STORE_H_
7 7
8 #include <stdint.h>
9
8 #include <map> 10 #include <map>
9 #include <string> 11 #include <string>
10 12
11 #include "base/basictypes.h" 13 #include "base/macros.h"
12 #include "base/memory/ref_counted.h" 14 #include "base/memory/ref_counted.h"
13 #include "base/observer_list.h" 15 #include "base/observer_list.h"
14 #include "base/prefs/base_prefs_export.h" 16 #include "base/prefs/base_prefs_export.h"
15 #include "base/prefs/persistent_pref_store.h" 17 #include "base/prefs/persistent_pref_store.h"
16 #include "base/prefs/pref_value_map.h" 18 #include "base/prefs/pref_value_map.h"
17 19
18 // PersistentPrefStore that directs all write operations into an in-memory 20 // PersistentPrefStore that directs all write operations into an in-memory
19 // PrefValueMap. Read operations are first answered by the PrefValueMap. 21 // PrefValueMap. Read operations are first answered by the PrefValueMap.
20 // If the PrefValueMap does not contain a value for the requested key, 22 // If the PrefValueMap does not contain a value for the requested key,
21 // the look-up is passed on to an underlying PersistentPrefStore |underlay_|. 23 // the look-up is passed on to an underlying PersistentPrefStore |underlay_|.
(...skipping 12 matching lines...) Expand all
34 void RemoveObserver(PrefStore::Observer* observer) override; 36 void RemoveObserver(PrefStore::Observer* observer) override;
35 bool HasObservers() const override; 37 bool HasObservers() const override;
36 bool IsInitializationComplete() const override; 38 bool IsInitializationComplete() const override;
37 bool GetValue(const std::string& key, 39 bool GetValue(const std::string& key,
38 const base::Value** result) const override; 40 const base::Value** result) const override;
39 41
40 // Methods of PersistentPrefStore. 42 // Methods of PersistentPrefStore.
41 bool GetMutableValue(const std::string& key, base::Value** result) override; 43 bool GetMutableValue(const std::string& key, base::Value** result) override;
42 void SetValue(const std::string& key, 44 void SetValue(const std::string& key,
43 scoped_ptr<base::Value> value, 45 scoped_ptr<base::Value> value,
44 uint32 flags) override; 46 uint32_t flags) override;
45 void SetValueSilently(const std::string& key, 47 void SetValueSilently(const std::string& key,
46 scoped_ptr<base::Value> value, 48 scoped_ptr<base::Value> value,
47 uint32 flags) override; 49 uint32_t flags) override;
48 void RemoveValue(const std::string& key, uint32 flags) override; 50 void RemoveValue(const std::string& key, uint32_t flags) override;
49 bool ReadOnly() const override; 51 bool ReadOnly() const override;
50 PrefReadError GetReadError() const override; 52 PrefReadError GetReadError() const override;
51 PrefReadError ReadPrefs() override; 53 PrefReadError ReadPrefs() override;
52 void ReadPrefsAsync(ReadErrorDelegate* delegate) override; 54 void ReadPrefsAsync(ReadErrorDelegate* delegate) override;
53 void CommitPendingWrite() override; 55 void CommitPendingWrite() override;
54 void SchedulePendingLossyWrites() override; 56 void SchedulePendingLossyWrites() override;
55 void ReportValueChanged(const std::string& key, uint32 flags) override; 57 void ReportValueChanged(const std::string& key, uint32_t flags) override;
56 58
57 // Methods of PrefStore::Observer. 59 // Methods of PrefStore::Observer.
58 void OnPrefValueChanged(const std::string& key) override; 60 void OnPrefValueChanged(const std::string& key) override;
59 void OnInitializationCompleted(bool succeeded) override; 61 void OnInitializationCompleted(bool succeeded) override;
60 62
61 void RegisterOverlayPref(const std::string& key); 63 void RegisterOverlayPref(const std::string& key);
62 void RegisterOverlayPref(const std::string& overlay_key, 64 void RegisterOverlayPref(const std::string& overlay_key,
63 const std::string& underlay_key); 65 const std::string& underlay_key);
64 66
65 protected: 67 protected:
(...skipping 12 matching lines...) Expand all
78 base::ObserverList<PrefStore::Observer, true> observers_; 80 base::ObserverList<PrefStore::Observer, true> observers_;
79 PrefValueMap overlay_; 81 PrefValueMap overlay_;
80 scoped_refptr<PersistentPrefStore> underlay_; 82 scoped_refptr<PersistentPrefStore> underlay_;
81 NamesMap overlay_to_underlay_names_map_; 83 NamesMap overlay_to_underlay_names_map_;
82 NamesMap underlay_to_overlay_names_map_; 84 NamesMap underlay_to_overlay_names_map_;
83 85
84 DISALLOW_COPY_AND_ASSIGN(OverlayUserPrefStore); 86 DISALLOW_COPY_AND_ASSIGN(OverlayUserPrefStore);
85 }; 87 };
86 88
87 #endif // BASE_PREFS_OVERLAY_USER_PREF_STORE_H_ 89 #endif // BASE_PREFS_OVERLAY_USER_PREF_STORE_H_
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